Here is how you can add a mobile number and/or personal email to mySierra:

  1. Log in to mySierra
  2. Click on ‘Update my Personal Information’
  3. Click on ‘Change My Address / Phone Number’ or ‘Update My Email Address’ and follow the instructions. It may take up to ten minutes for changes to be saved.

Need help with your student ID or username? Contact the Hub Student Help Center at
(916) 660-7300 or by email